Sequelize for node.js

Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite, and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication, and more.

$ npm install --save sequelize

Raw SQL vs Query builders vs ORMs

ApproachDatabase / Programming focusedHands-on managementLevel of abstractionLevel of complexity
Raw SQLdatabase-orientedhighnonelow
Query buildersmixedlowlowlow
  • Again, Sequelize is ORMs

Example of Query Builder for node: node-querybuilder

$ npm install node-querybuilder

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